package com.linwen.javase.desgin_pattern.BigTalkDesignPattenJAVACode._05工厂方法模式._2计算器;

/**
 * @ClassName Operation
 * @Description TODO
 * @Author zero
 * @DATE 2023/7/12 1:10 PM
 * @Version 1.0
 */
public abstract class Operation {
    public abstract double getResult(double numberA, double numberB);
}
